Upright vacuum



FIG. 1 is a perspective view of an upright vacuum in accordance the present invention.

FIG. 2 is a perspective front view of the upright vacuum seen in FIG. 1.

FIG. 3 is a left-side elevational view of the upright vacuum.

FIG. 4 is a perspective view of the upright vacuum.

FIG. 5 is a right-side elevational view of the upright vacuum; and,

FIG. 6 is a perspective top view of the upright vacuum. 

The ornamental design for an upright vacuum, as shown. 